ngx-translate-extract/tests/post-processors/sort-by-key.post-processor.spec.ts

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import { expect } from 'chai';
import { PostProcessorInterface } from '../../src/post-processors/post-processor.interface';
import { SortByKeyPostProcessor } from '../../src/post-processors/sort-by-key.post-processor';
import { TranslationCollection } from '../../src/utils/translation.collection';
describe('SortByKeyPostProcessor', () => {
let processor: PostProcessorInterface;
beforeEach(() => {
processor = new SortByKeyPostProcessor();
});
it('should sort keys alphanumerically', () => {
const collection = new TranslationCollection({
'z': 'last value',
'a': 'a value',
'9': 'a numeric key',
'b': 'another value'
});
const extracted = new TranslationCollection();
const existing = new TranslationCollection();
expect(processor.process(collection, extracted, existing).values).to.deep.equal({
'9': 'a numeric key',
'a': 'a value',
'b': 'another value',
'z': 'last value'
});
});
});